| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $221.83 | 8.360% | $240.375 | $240.38 | $240.40 | $240.40 |
| Purchase #2 | $73.84 | 11.239% | $82.1389 | $82.14 | $82.15 | $82.10 |
| Purchase #3 | $165.95 | 6.336% | $176.4646 | $176.46 | $176.45 | $176.50 |
| Purchase #4 | $113.75 | 9.648% | $124.7246 | $124.72 | $124.70 | $124.70 |
| Purchase #5 | $129.82 | 6.367% | $138.0856 | $138.09 | $138.10 | $138.10 |
| Purchase #6 | $118.90 | 13.709% | $135.2 | $135.20 | $135.20 | $135.20 |
| Purchase #7 | $230.39 | 13.496% | $261.4834 | $261.48 | $261.50 | $261.50 |
| 7 purchase totals = | $1,054.48 | $1,158.4721 | $1,158.47 | $1,158.50 | $1,158.50 | |